Very few scientists ______ completely new answers to the wor

题目
单选题
Very few scientists ______ completely new answers to the world’s problems.
A

come about  

B

come after

C

come up with  

D

come down with

参考答案和解析
正确答案: C
解析:
很少有科学家能够想出完整的新的解决这个世界问题的方案。
come up with想出,想到。come about发生, 产生, 改变方向。 come after跟着…来, 跟在…后面。come down with付钱,染上(病)。
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相似问题和答案

第1题:

“Port a bit sluggish” means that ________

A.port rudder answers very well

B.port rudder answers slow

C.port ruder answers all right

D.port rudder answers back


正确答案:B

第2题:

I first heard this story _____ from a girl I had met in New York's Greenwich Village.

A. since a few years

B. a few years before

C. for a few years

D. a few years ago


参考答案: D

第3题:

It was not very long () scientists applied the technique to other species.

A、while

B、then

C、before

D、after


参考答案:D

第4题:

Very few ___ his address in the town.

A、has known

B、are knowing

C、know

D、knows


正确答案:C

第5题:

Your letter arrived a few days ago and I must confess that this obligation completely ()my mind.

A、sliped

B、skiped

C、shipped

D、slipped


参考答案:D

第6题:

On her last night in the house, Mrs. Robson was feeling _______.

A. very depressed and dismayed

B. very cheerful but completely helpless

C. proud and sad

D. a bit sad but not entirely unhappy


正确答案:D

    41.答案为D  此考题为细节题。文章第2段告诉我们:...(MrsRobson)was sad at the thoughtofleaving the house  as it was full of so many memoriesBut at the same  time  she was looking forward  to spending her last years near the sea,因此我们应选择D

第7题:

( ) friends Betty had made in New York were all invited to her birthday party.

A、The few

B、Few of

C、A few

D、Few


参考答案:A

第8题:

Scientists didn’t know much about lung cancer _____.

A、before long

B、until recently

C、long before

D、in the past few years


参考答案:B

第9题:

“Port a little sluggish” means________

A.that the port rudder answers very well.

B.that the port rudder answers slow.

C.that the port rudder answers quickly.

D.that the port rudder is broken.


正确答案:B

第10题:

Text 3

Everyone has heard of the San Andreas fault, which constantly threatens California and the West Coast with earth- quakes. But how many people know about the equally serious New Madrid fault in Missouri.'?

Between December of 1811 and February of 1812, three major earthquakes occurred, all centered around the town of New Madrid, Missouri, on the Mississippi River. Property damage was severe.

Buildings in the area were almost dest oyed. Whole forests fell at once, and huge cracks opened in the ground, allowing smell of sulfur to filter upward.

The Mississippi River itself completely changed character, developing sudden rapids and whirlpools. Several times it changed its course, and once, according to some observers, it actually appeared to run backwards. Few people were killed in the New Madrid earthquakes, probably simply because few people lived in the area in 1811; but the severity of the earth- quakes are shown by the fact that the shock waves rang bells in church towers in Charleston, South Carolina, on the coast. Buildings shook in New York City, and clocks were stopped in Washington D.C. Scientists now know that America's two major faults are essentially different. The San Andreas is a horizontal boundary between two major land masses that are slowly moving in opposite directions. California earthquakes result when the movement of these two masses suddenly lurches forward.

The New Madrid fault, on the other hand, is a vertical fault; at some point, possibly hundreds of millions of years ago, rock was pushed up toward the surface, probably by volcanoes under the surface. Suddenly, the volcanoes cooled and the rock collapsed, leaving huge cracks. Even now', the rock continues to settle downwards, and sudden sinking motions trigger earthquakes in the region. The fault itself, a large crack in this layer of rock, with dozens of other cracks that split off from it, extends from northeast Arkansas through Missouri and into southern Illinois.

Scientists who have studied the New Madrid fault say there have been numerous smaller quakes in the area since 1811; these smaller quakes indicate that larger ones are probably coming, but rite scientists say they have no method of predicting when a large earthquake will occur.

31. This passage is mainly about ______.

A) the New Madrid fault in Missouri

B) the San Andreas and the New Madrid faults

C) the causes of faults

D) current scientific knowledge about faults


正确答案:B
答案:B
[试题分析]文章主旨题。
[详细解答]从文章开头就可以看出文章的话题就是美国的两个断层,而后文也正是围绕此话题展开的,井对比了两个不同性质的断层。因此,选择答案B为正确答案。

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